Sheet metal part welding device

Abstract

The utility model relates to the technical field of sheet metal part welding, in particular to a sheet metal part welding device which comprises a support, a welding machine arranged in the lateral direction of the support and a position correcting piece used for correcting the position of a sheet metal part, the position correcting piece is fixedly installed on a position correcting air cylinder, and the position correcting air cylinder is fixedly installed on a centering air cylinder. The centering air cylinder is connected with a transverse moving air cylinder driving the centering air cylinder to move. In the utility model, the transverse moving cylinder drives the centering cylinder to move, at least one aligning cylinder drives the aligning piece to move upwards, and then, the centering cylinder drives the aligning cylinder to move towards the middle to finish aligning.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal welding technical field, concretely relates to a sheet metal welding device. BACKGROUND

[0002] The patent with the application number 202420791742.X discloses an adjustable elevator door plate welding device, which comprises a welding platform, a fixed part is arranged on the upper part of the welding platform, the fixed part comprises a linear slide rail, a translation plate, an electric hydraulic rod, a fixed long strip, an adjusting rod, a sliding sleeve and a fixed block, a groove is arranged on the bottom of the fixed long strip, the two opposite sides of the groove are respectively connected with the two ends of the adjusting rod, the sliding sleeve is arranged on the outer wall of the adjusting rod, and the fixed block is arranged on the lower end of the sliding sleeve, a placing groove is arranged on the bottom of the fixed block, springs are arranged on the two opposite sides of the placing groove, and pressing pieces are arranged on the ends of the springs.

[0003] However, the size of the elevator is inconsistent, and the width of the door plate and the operation box is inconsistent, and the patent specification has the following records: when fixed, the elevator door plate is placed on the upper end of the supporting column 5, one end of the elevator door plate is in contact with the baffle 6, the hand wheel 73 is rotated, the hand wheel 73 drives the threaded rod 72 to move forward, the threaded rod 72 drives the pressing piece 33 to move forward, until the pressing piece 33 is in contact with the other end of the elevator door plate, and the fixing of the elevator door plate is completed.

[0004] In the existing factory production, it is necessary to realize a certain automation, reduce the use amount of workers, and reduce the cost, and the villa elevator is a kind of customized product, using welding robot can not only reduce the cost, but also control the product quality.

[0005] However, because of its size diversification, it is difficult to fix when fixed.

[0006] Therefore, it is necessary to provide a new technical scheme to overcome the above defects. UTILITY MODEL CONTENT

[0007] The utility model aims at providing a sheet metal welding device which can effectively solve the above technical problems.

[0008] In order to achieve the purpose of the utility model, the following technical scheme is adopted:

[0009] A sheet metal welding device, comprising: a support, a welding machine arranged on the lateral side of the support, a positioning piece for positioning the sheet metal, the positioning piece being fixedly installed on a positioning cylinder, the positioning cylinder being fixedly installed on a centering cylinder, and the centering cylinder being connected with a horizontal moving cylinder for driving the centering cylinder to move.

[0010] Further, the bracket is fixedly installed with a downward pressing cylinder, and a clamping cylinder is connected to the piston rod of the downward pressing cylinder.

[0011] Further, the bracket is fixedly installed with a downward moving cylinder, an abutting cylinder one is connected to the piston rod of the downward moving cylinder, and a plug rod is fixedly connected to the piston rod of the abutting cylinder one.

[0012] Further, the bracket is fixedly connected with an upward moving cylinder, an abutting cylinder two is fixedly connected to the piston rod of the upward moving cylinder, a connecting rod is fixedly connected to the piston rod of the abutting cylinder two, and an abutting piece is fixedly installed on the connecting rod.

[0013] Further, the two ends of the connecting rod are detachably connected with adjusting pieces, a conductive body one is fixed on the adjusting piece, a conductive body two is slidably connected to the conductive body one, the conductive body one and the conductive body two are electrically connected, and an abutting plate is fixedly connected to the end of the conductive body two.

[0014] Compared with the prior art, the metal plate welding device has the following beneficial effects: the metal plate welding device, the centering cylinder is driven by the transverse moving cylinder to move, the positioning piece is driven by the at least one positioning cylinder to move upwards, then the positioning cylinder drives the positioning cylinder to move to the middle, and the positioning is completed. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application.

[0016] Figure 1 It is a schematic view of the metal plate welding device of the present application.

[0017] Figure 2 It is a schematic view of the metal plate welding device of the present application. Figure 1 It is an enlarged schematic view of the A part.

[0018] Figure 3 It is a centering mechanism schematic view of the metal plate welding device of the present application.

[0019] Figure 4 It is a blanking mechanism schematic view of the metal plate welding device of the present application.

[0020] Figure 5 It is a partial structure schematic view of the metal plate welding device of the present application.

[0021] Figure 6 It is a plug rod principle schematic view of the metal plate welding device of the present application.

[0022] Figure 7The utility model discloses sheet metal welding device's electric conductor one, electric conductor two structure schematic view.

[0023] Figure 8 The utility model discloses sheet metal welding device's electric conductor one, electric conductor two principle schematic view.

[0024] In the drawing: 1, feeding line;2, welding line;3, discharging line;11, fixed frame;12, centering mechanism;121, double -end air cylinder;122, clamping plate;21, support;22, welding machine;23, normal position spare;24, normal position air cylinder;25, centering air cylinder;26, horizontal -moving air cylinder;27, down -pressing air cylinder;28, clamping air cylinder;29, down -moving air cylinder;210, abutment air cylinder one;211, insert rod;212, moving part;213, up -moving air cylinder;214, abutment air cylinder two;215, connecting rod;216, abutment spare;217, jacking air cylinder;218, jacking plate;219, adjusting part;220, electric conductor one;221, electric conductor two;31, support frame;32, discharging mechanism;321, gantry;322, discharging air cylinder;323, clamping air cylinder;324, clamping spare. DETAILED DESCRIPTION

[0025] In order to make the utility model embodiment's purpose, technical scheme and advantage more clear, the following will combine the technical scheme in the utility model embodiment to make clear, complete description, obviously, the described embodiment is the part embodiment of the utility model, not all embodiments.

[0026] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the protection scope of the utility model. When a component is referred to as "fixed to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected to" another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "provided on" another component, it can be directly provided on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and the like used in this paper are only for illustrative purposes.

[0027] As Figures 1 to 8As shown, the metal plate welding device, including: for the raw material auxiliary positioning feeding line 1, the product is located after welding blanking line 3 and the welding line 2 of the metal plate welding.

[0028] The welding line 2 includes: support 21, flow line, welding machine 22 is arranged on the side of the support 21, the welding machine 22 is purchased existing model, not described here, the positive element 23 of the metal plate, the positive element 23 is fixedly installed on the positive cylinder 24, the positive cylinder 24 is fixedly installed on the centering cylinder 25, the centering cylinder 25 is connected with the horizontal moving cylinder 26 which drives it to move.

[0029] Here, it needs to be supplemented that the positive element 23, the positive cylinder 24 is provided with two, and the positive cylinder 24 is installed on the centering cylinder 25 through the connecting piece, and the distance between the two positive cylinders 24 can be adjusted by adjusting the length of the connecting piece, thereby more metal plates can be applied.

[0030] In this application, the horizontal moving cylinder 26 drives the centering cylinder 25 to move, at least one positive cylinder 24 drives the positive element 23 to move upward, and then the centering cylinder 25 drives the positive cylinder 24 to move to the middle, and the positive position is completed.

[0031] Here, it needs to be supplemented that the horizontal moving cylinder 26 is generally installed in the middle of the support 21, the piston rod of the horizontal moving cylinder 26 is installed with a linkage rod, and the two ends of the linkage rod are respectively installed with the centering cylinder 25, so that the whole metal plate can be driven to move under the condition that the metal plate is longer, and the centering cylinder 25 is connected with the support 21 through the guide rail and the sliding block.

[0032] The support 21 is fixedly installed with a downward pressing cylinder 27, and the piston rod of the downward pressing cylinder 27 is connected with a clamping cylinder 28; the support 21 is fixedly installed with a downward moving cylinder 29, and the piston rod of the downward moving cylinder 29 is connected with an abutting cylinder 210, the piston rod of the abutting cylinder 210 is fixedly connected with a plug rod 211, and the plug rod 211 is fixedly installed on a moving element 212.

[0033] The downward pressing cylinder 27 drives the clamping cylinder 28 to move downward, and the clamping jaw of the clamping cylinder 28 assists in centering the metal plate; the downward moving cylinder 29 drives the abutting cylinder 210 to move downward, and the abutting cylinder 210 drives the plug rod 211 to approach the metal plate, and the metal plate is fixed.

[0034] The feeding line 1 comprises a fixed frame 11, a flow line two and a centering mechanism 12 installed on the fixed frame 11, the centering mechanism 12 comprises a double-head air cylinder 121, clamping plates 122 fixedly installed at both ends of the double-head air cylinder 121, and the double-head air cylinder 121 is fixedly installed at the middle part of the fixed frame 11, that is, when the sheet metal part moves, the double-head air cylinder 121 drives the clamping plates to move to the middle part, so that the middle part of the sheet metal part is positioned and centered.

[0035] The discharging line 3 comprises a support frame 31, a flow line three and a discharging mechanism 32, the discharging mechanism 32 comprises a gantry 321, a discharging air cylinder 322 fixedly installed on the gantry 321, a clamping air cylinder two 323 fixedly installed on the piston rod of the discharging air cylinder 322 and clamping pieces 324 installed at both ends of the clamping air cylinder two 323, when discharging is needed, the discharging air cylinder 322 drives the clamping air cylinder two 323 to move downwards, and the clamping air cylinder two 323 drives the clamping pieces 324 to move, so that the welded part is clamped, and manual intervention or intervention of other equipment is facilitated.

[0036] The support frame 21 is fixedly connected with an upward moving air cylinder 213, a piston rod of the upward moving air cylinder 213 is fixedly connected with an abutting air cylinder two 214, a piston rod of the abutting air cylinder two 214 is fixedly connected with a connecting rod 215, and the connecting rod 215 is fixedly installed with an abutting piece 216.

[0037] It should be noted that the upward moving air cylinder 213 can be installed on the support frame 21 or the support frame 31, and is generally installed on the support frame 21, the abutting piece 216 abuts against the sheet metal part, and the movement of the sheet metal part is limited, the support frame 21 is installed with a jacking air cylinder 217, the jacking air cylinder 217 is installed with a jacking plate 218, the jacking air cylinder 217 drives the jacking plate 218 to move upwards, and the sheet metal part can be separated from the flow line one, so that the sheet metal part is prevented from shaking in the moving state of the flow line one.

[0038] The sheet metal part is fixed in multiple modes, and welding is facilitated.

[0039] In actual use, the moving direction of the horizontal moving air cylinder 26 needs to be indicated according to the position of the sheet metal part, a visual camera can be used, but the visual camera is high in cost, and the background needs to be maintained when different sheet metal parts are welded, or a distance sensor is used to detect the position of the sheet metal part, but the sheet metal part shakes when contacting the abutting piece 216, the distance sensor shakes, and the distance sensor is high in precision and cost.

[0040] The two ends of the connecting rod 215 are detachably connected with adjusting pieces 219, which are fixedly connected through bolts, the adjusting pieces 219 are fixed with conductive bodies one 220, the conductive bodies one 220 are slidably connected with conductive bodies two 221, the conductive bodies one 220 are electrically connected with the conductive bodies two 221, and the end portions of the conductive bodies two 221 are fixedly connected with abutting plates.

[0041] The conductive bodies one 220 and the conductive bodies two 221 are connected with ammeters, the conductive bodies two 221 change the resistance between the conductive bodies one 220 and the conductive bodies two 221 during the sliding of the conductive bodies two 221 on the conductive bodies one 220, so that the ammeter values change, and the cost of the ammeter is low.

[0042] As a further supplement, the abutting plates are fixedly connected with guide rods, springs are sleeved on the guide rods, and the springs can push the abutting plates to reset.

[0043] Finally, it should be pointed out that the flow lines one, the flow lines two and the flow lines three are prior art, and will not be repeated here.

[0044] Working principle:

[0045] The centering cylinder 25 is driven by the transverse moving cylinder 26 to move, and the positioning piece 23 is driven by at least one of the positioning cylinders 24 to move upwards, and then the centering cylinder 25 drives the positioning cylinder 24 to move to the middle to complete the positioning.

[0046] When the abutting plate on one side contacts the sheet metal part, the conductive body one 220 on the side will slide on the conductive body two 221, the resistance between the conductive body one 220 and the conductive body two 221 is changed, and the ammeter value on the side is changed, therefore, the centering cylinder 25 is driven by the transverse moving cylinder 26 to move to the side.

[0047] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and details will not be repeated here, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.

[0048] It should be understood that the above description can be improved or changed by the person skilled in the art, and all these improvements and changes shall belong to the protection scope of the appended claims of the utility model.

Claims

1. A sheet metal part welding apparatus characterized by: Include: Support, welding machine is arranged on the lateral of the support, the positioning part of sheet metal parts, the positioning part is fixedly installed on the positioning cylinder, the positioning cylinder is fixedly installed on the centering cylinder, the centering cylinder is connected with the transverse moving cylinder which drives it to move.

2. The sheet metal part welding apparatus of claim 1, wherein: The support is fixedly installed with a pressing cylinder, and the piston rod of the pressing cylinder is connected with a clamping cylinder.

3. The sheet metal part welding apparatus of claim 2, wherein: The support is fixedly installed with a downward moving cylinder, and the piston rod of the downward moving cylinder is connected with an abutting cylinder one, and the piston rod of the abutting cylinder one is fixedly connected with a plug rod.

4. The sheet metal welding apparatus of any one of claims 1 to 3, wherein: The support is fixedly connected with an upward moving cylinder, and the piston rod of the upward moving cylinder is fixedly connected with an abutting cylinder two, and the piston rod of the abutting cylinder two is fixedly connected with a connecting rod, and the connecting rod is fixedly installed with an abutting part.

5. The sheet metal part welding apparatus of claim 4, wherein: The connecting rod is detachably connected with an adjusting part at both ends, the adjusting part is fixedly provided with a conductor one, the conductor one is slidably connected with a conductor two, the conductor one and the conductor two are electrically connected, and the end of the conductor two is fixedly connected with an abutting plate.

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